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Fiberlink® 3X3X Series User’s Manual
Fiberlink® 3X3X Series
RS-485 2 Wire
RS-485 4 Wire
Data Terminal Block Wiring
1 2 3 4 5 6 7 8 9 10
DATA
ALARM
1 2 3 4 5 6 7 8 9 10
DATA
ALARM
Terminal Block
Receptacle on Unit
Terminal Block
Receptacle on Unit
PIN 1: Shield Ground
PIN 2: Signal to be transmitted/received (+) over/from fiber
PIN 3: Signal to be transmitted/received(–) over/from fiber
PIN 1: Shield Ground
PIN 2: Signal to be transmitted (+) over fiber
PIN 3: Signal to be transmitted (–) over fiber
PIN 4: Signal being received (+) from fiber
PIN 5: Signal being received (–) from fiber
Terminal Block
Terminal Block